$\"\"$

The standard form of the complex number is $\"\"$ , where a and b are real numbers.

The expression is " $\"\"$ ".

Rewrite the expression with common denominator.

$\"\"$

Apply formula : $\"\"$ .

$\"\"$

$\"\"$ $\"\"$

Substitute the value $\"\"$ .

$\"\"$

$\"\"$ .

$\"\"$

The standard form is $\"\"$ .